private TreeViewItem CreateNode(EditorCurveBinding[] curveBindings, TreeViewItem parentNode)
{
var node = new AddCurvesPopupPropertyNode(parentNode, curveBindings);
// For RectTransform.position we only want .z
if (AnimationWindowUtility.IsRectTransformPosition(node.curveBindings[0]))
{
node.curveBindings = new EditorCurveBinding[] { node.curveBindings[2] }
}
;
node.icon = parentNode.icon;
return(node);
}